reference mark


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reference mark

[′ref·rəns ‚märk]
(electronics)
One of the marks used in a design of a printed circuit, giving scale dimensions and indicating the edges of the circuit board.

reference mark

A supplementary mark of permanent character close to a survey station, to
References in periodicals archive ?
If the hypothesis of small displacements is retained, then, a torsor represents the relative position and the orientation of associated surface compared to a local reference mark [2].
The kinematic analyses of the competitive turn have measured the time between two reference marks, usually at 7.
The best proportion of materials for the production of blocks was determined and the best reference mark to replace 5% sand by sawdust was defined after the analysis of compressive strength.
The upper line of the double cross is positioned on the top of the reference mark of the measure.
1) An organically produced ingredients statement uses the word "organic" in conjunction with the name of the ingredient, or an asterisk or other reference mark which is defined below the ingredient statement.
Make a reference mark next to the stop before you adjust it so you can gauge the distance.
Options include matching servo amplifiers and controllers and a non-contact glass or metal scale optical encoder or magnetic linear encoders with a reference mark for homing.
and, in the current version, provide a reference mark.
After the triangulation, we get the position of the robot, in the relative reference mark to the activated cell.
To my consternation, even though the Audio-Technica has the smallest cantilever, it provides absolutely no reference mark as to where it is located.
Based on our forecast, 2007 is poised to be the third consecutive yearin which the advertising sector more closely tracks growth in real [gross domestic product] as opposed to its historical reference mark of nominal GDP, said Steven Fredericks, president and chief executive of TNS.
states "Place reference mark completely around and directly next to both couplings on fire hose(s) with a felt tip marker.